We use the div tag to create the top and bottom sections of our page – the top section contains the heading and the bottom section contains a horizontal banner advertisement.
In this lesson you learn how to convert a complex number from polar form to standard form. In fact, we show you how to convert from standard to polar then back to standard again.
In this lesson we make use of the float attribute in the div tag to split up our webpage into two columns – the left hand side column will contain the menu of the website while the right hand side column will have the content of each page. p.s. the unit “em” is the font …
In this lesson we explain how to convert a complex number from standard form to polar form. We show you the theory behind it all first and then we explain how to do it quickly.
In this lesson we use the div tag to draw a border around the screen, grouping the whole page together in one section. In the next video we are going to use div tag to divide our page into multiple sections.
This lesson we talk about how the argument has to be between -180 to 180 degrees, so if the complex number has a negative imaginary part then it will have a negative argument.
In this lesson we copy and paste all the code from style tag into an external css style sheet, then refer to the style sheet in the code of our index page. This way if we update the style sheet it updates all of the pages on the website referring to the style sheet.
In this lesson we talk about how to find the argument of z – the angle between the line segment joining the origin to z and the positive x axis.
In this lesson you learn how to insert tables in HTML – a very important way to organise information in webpages.
In this lesson we talk about how to find the modulus of a complex number.